CN107161283B - A kind of manufacturing method of complicated linetype segmentation - Google Patents
A kind of manufacturing method of complicated linetype segmentation Download PDFInfo
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- CN107161283B CN107161283B CN201710373343.6A CN201710373343A CN107161283B CN 107161283 B CN107161283 B CN 107161283B CN 201710373343 A CN201710373343 A CN 201710373343A CN 107161283 B CN107161283 B CN 107161283B
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- segmentation
- pattern plate
- moulding bed
- line style
- line
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/40—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by joining methods
- B63B73/43—Welding, e.g. laser welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63B—SHIPS OR OTHER WATERBORNE VESSELS; EQUIPMENT FOR SHIPPING
- B63B73/00—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms
- B63B73/50—Building or assembling vessels or marine structures, e.g. hulls or offshore platforms characterised by forming methods, e.g. manufacturing of curved blocks
Abstract
The present invention discloses a kind of manufacturing method of complicated linetype segmentation, the line style to match with the cross sectional shape of the fracture of segmentation is provided and protects pattern plate, the inner surface that line style guarantor's pattern plate is mounted on the segmentation after the segmentation manufacture and before lifting and/or outer surface are lifted with the segmentation to the total holding position of ship after installation adjacent to the position of the fracture.By increasing the case where line style protects pattern plate, can increase the intensity of segmentation, effectively prevent subsection deformation caused by lifting generation in the fracture site of segmentation before lifting, it ensure that the production precision of segmentation, provide guarantee for subsequent ship general assembly work.The prior art is compared, the manufacturing method of complicated linetype segmentation of the invention has many advantages, such as that easy to operate, the segmentation accuracy of manufacture is high, deformation is small and subsequent correction work is few.
Description
Technical field
The invention belongs to the manufacturing methods that shipbuilding technical field more particularly to a kind of complicated linetype are segmented.
Background technique
Due to the particularity of Ship Structure, needs to be divided into multiple segmentations and built.In building course, due to part
Segmentation has the characteristics that line style is complicated, structural strength is low, and therefore, such segmentation precision when building is uncontrollable, especially this
The fracture line style of kind segmentation is difficult to control, and is substantially closes up until ship closes up greatly the stage regarding to the issue above at this stage
The actual conditions in region are handled.
Existing mode of operation has the disadvantages that
1. the precision controlling effect of boat segmental production is poor；
2. sectional making precision is poor, the installation of the line equipment inside segmentation is influenced, especially some pipelines need
The segmentation stage is pre-installed, if sectional making accuracy error is larger and the adjustment without any processing, after installation pipeline
Difficulty is bigger, causes the assembly amount of doing over again very big；
3. sectional making low precision, cause to be segmented assembling or lift the stage and there is a problem of larger, gives shipbuilding band
Carry out biggish adverse effect, in addition, also adverse effect can be brought to the installation of later process especially ship's outfit.
Summary of the invention
It is an object of the invention to: a kind of manufacturing method of complicated linetype segmentation is provided, the manufacture essence of segmentation can be improved
Degree prevents segmentation in the fabrication process and when subsequent lifting deforms, for subsequent handling assembly work lay it is good
Basis.
In order to achieve the above object, the invention adopts the following technical scheme:
A kind of manufacturing method of complicated linetype segmentation is provided, the line style to match with the cross sectional shape of the fracture of segmentation is provided
Protect pattern plate, it is described segmentation manufacture after and lifting before by the line style guarantor pattern plate be mounted on the segmentation inner surface and/
Or outer surface is lifted with the segmentation to the total holding position of ship after installation adjacent to the position of the fracture.
A kind of preferred embodiment of manufacturing method as complicated linetype segmentation first sets up moulding bed before segmentation manufacture, then
Moulding bed guarantor's type that the shape of the dog-ear of shape and the side for being segmented the close moulding bed matches is installed on the moulding bed
Template, and the moulding bed is made to protect pattern plate adjacent to the fracture site of the segmentation.
A kind of preferred embodiment of manufacturing method as complicated linetype segmentation, the moulding bed before segmentation manufacture set up specific packet
Include following steps:
Step S11, it crosses according to the design drawing of the segmentation on ground and sets up moulding bed, the upper surface tool of the moulding bed
There is the supporting surface to match with the inner casing of the segmentation；
Step S12, moulding bed is manufactured according to the dog-ear shape of the inner casing of the segmentation and protects pattern plate；
Step S13, moulding bed guarantor's pattern plate is fixed on to the dog-ear position that the inner casing of the segmentation is corresponded on the moulding bed
It sets；
Step S14, the inner casing of the segmentation is lifted on the moulding bed, it is adjacent that adjustment position makes the moulding bed protect pattern plate
It is bordering on the fracture site of the segmentation, then enters back into the fabrication stage of the segmentation.
A kind of preferred embodiment of manufacturing method as complicated linetype segmentation is also set after the sectional making and before lifting
It sets bilge keelson and reinforces operation, it is specific to reinforce operation are as follows: the angle for manufacturing triangle protects pattern plate, and the angle is protected pattern plate point
It is not welded with the segmentation and the bilge keelson.
Bilge keelson in segmentation is also easily deformed in lifting, therefore angle guarantor's type of triangle is used before lifting
Template reinforces bilge keelson, bilge keelson can be effectively prevent to deform.
A kind of preferred embodiment of manufacturing method as complicated linetype segmentation, the line style protect pattern plate and the segmentation
The distance of incision position is H, 50mm≤H≤100mm.
Preferably, it is 50mm at a distance from the incision position of the segmentation that the line style, which protects pattern plate,.
Further, it is H, 50mm≤H≤100mm at a distance from the incision position of the segmentation that the moulding bed, which protects pattern plate,.
Preferably, it is 50mm at a distance from the incision position of the segmentation that the moulding bed, which protects pattern plate,.
A kind of preferred embodiment of manufacturing method as complicated linetype segmentation, the line style protect pattern plate using interruption welding
Mode be welded in the segmentation, weld interval is 200mm~400mm, and the length of every section of weld seam is 20mm~50mm, welding angle
Height is 4mm~8mm.
Preferably, the weld interval is 300mm, and the length of every section of weld seam is 30mm, and the welding angle height is 5mm.
More preferred, the width that the moulding bed protects pattern plate is not less than 200mm, and plate thickness is not less than 12mm；
The width that the line style protects pattern plate is not less than 300mm, and plate thickness is not less than 12mm.
A kind of preferred embodiment of manufacturing method as complicated linetype segmentation, the line style protect pattern plate and use whole plate gas cutting
Or it is machining.
A kind of preferred embodiment of manufacturing method as complicated linetype segmentation, the line style are protected pattern plate and are spelled using plurality of plates
Be connected into type, and after spicing forming type again with the segmented welding.
A kind of preferred embodiment of manufacturing method as complicated linetype segmentation, the line style protect the specific manufacture step of pattern plate
It is rapid as follows:
Step S21, the design drawing setting-out on the steel plate of pattern plate, gas cutting or machining more are protected according to the line style
The independent splicing block of block；
Step S22, the first splicing is drawn on every piece of splicing block to zygonema and the second splicing to zygonema, wherein institute
State that the first splicing is linear to zygonema, one end extends to the edge fit to be welded of the splicing block, and zygonema is protected in first splicing
Length is held not less than 3m, second splicing is parallel with the edge fit to be welded of the splicing block to zygonema, and spacing between the two is
100mm；
Step S23, splicing block described in muti-piece is welded as a whole, and makes two first splicings pair of the splicing block
Zygonema connection is in alignment, keep two of the adjacent splicing block second splicings parallel to zygonema and between the two between
Away from for 200mm.
A kind of preferred embodiment of manufacturing method as complicated linetype segmentation, the line style protect pattern plate with the segmentation
Need to carry out position control when assembling, specific rate-determining steps are as follows:
Step S31, the altitude datum line and width benchmark through entire ship are pre-designed on the design drawing of ship
Line, and make to be respectively provided with the altitude datum line and the width reference line in each segmentation, to altitude datum described in every
Line and the width reference line are numbered；
Step S32, the altitude datum line and the width are drawn in the segmented surface corresponding position being manufactured
Reference line, and the number is marked on corresponding reference line；
Step S33, it is protected on pattern plate in the line style and draws the altitude datum line and the width reference line, and right
The number is marked on the reference line answered；
Step S34, by the line style guarantor type formwork hoisting to the segmentation, being aligned has the described of the identical number
Then line style guarantor's pattern plate is welded in the segmentation by altitude datum line and the width reference line.
The invention has the benefit that pattern plate is protected by increasing line style in the fracture site of segmentation before lifting, it can be with
The intensity for increasing segmentation effectively prevent the case where lifting caused subsection deformation generation, ensure that the production precision of segmentation, after being
Continuous ship general assembly work provides guarantee.The prior art is compared, the manufacturing method of complicated linetype segmentation of the invention has behaviour
Make the advantages that simple, the segmentation accuracy of manufacture is high, deformation is small and subsequent correction work is few.
Detailed description of the invention
The present invention will be further described in detail below based on the drawings and embodiments.
Fig. 1 is that line style described in one embodiment of the invention protects pattern plate, moulding bed protects pattern plate and angle protects pattern plate peace
Position view in segmentation.
Fig. 2 is that the state diagram being mounted on moulding bed is segmented described in one embodiment of the invention.
Fig. 3 is distribution schematic diagram of the splicing to zygonema that line style described in one embodiment of the invention protects pattern plate.
Fig. 4 is partial enlarged view at the A of Fig. 3.
Fig. 5 is the distribution schematic diagram for the reference line that line style described in one embodiment of the invention protects pattern plate.
Fig. 6 is that segmentation installation line style described in one embodiment of the invention protects the state diagram after pattern plate.
Fig. 7 is that the state diagram after channel steel is reinforced in segmentation installation described in one embodiment of the invention.
Fig. 8 is that segmentation setting angle described in one embodiment of the invention protects the state diagram after pattern plate.
Fig. 9 is that segmentation installation line style described in another embodiment of the present invention protects the state diagram after pattern plate.
In figure:
1, it is segmented；11, fracture；12, inner casing；13, outside plate；14, dog-ear；15, bilge keelson；
2, line style protects pattern plate；21, splicing block；22, the first splicing is to zygonema；23, the second splicing is to zygonema；24, weld seam
Center line；25, altitude datum line；26, width reference line；
3, moulding bed；4, moulding bed protects pattern plate；5, angle protects pattern plate；6, ground；7, reinforce channel steel.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
In the description of the present invention unless specifically defined or limited otherwise, term " connected ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral；It can be mechanical connection,
It can be electrical connection；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
Logical or two elements interaction relationship.For the ordinary skill in the art, can be understood with concrete condition above-mentioned
The concrete meaning of term in the present invention.
As shown in Fig. 1 to 7, in this present embodiment, a kind of manufacturing method of complicated linetype segmentation of the invention provides and divides
The line style that the cross sectional shape of the fracture 11 of section 1 matches protects pattern plate 2, by the line after 1 manufacture of segmentation and before lifting
Type protect pattern plate 2 be mounted on it is described segmentation 1 inner surface and/or outer surface adjacent to the position of the fracture 11, after installation with
The segmentation 1 is lifted together to the total holding position of ship.
Since the total holding position of ship and 1 production location of segmentation be not in same position, need to carry out after the manufacture of segmentation 1
Lifting, meanwhile, boat segmental 1 due to its structure particularity, in 11 position of fracture since 11 shape of fracture is big, strength support knot
Structure is few easily to deform, therefore increases line style in 11 position of fracture of segmentation 1 before lifting and protect pattern plate 2, can increase point
The intensity of section 1 effectively prevent lifting the case where caused segmentation 1 deforms, ensure that the production precision of segmentation 1, is subsequent
Ship general assembly work provide guarantee.The prior art is compared, the manufacturing method of complicated linetype segmentation of the invention has operation
Simply, the advantages that segmentation accuracy of manufacture is high, deformation is small and subsequent correction work is few.
In a preferred embodiment of the invention, moulding bed 3 is first set up before segmentation 1 manufactures, then in the moulding bed 3
The moulding bed that the shape of the dog-ear 14 of the side of upper installation shape and the segmentation 1 close to the moulding bed 3 matches protects pattern plate 4,
And the moulding bed is made to protect pattern plate 4 adjacent to 11 position of fracture of the segmentation 1.
By setting up moulding bed 3 before the manufacture of segmentation 1, the segmentation with dog-ear class 1 can be enable preferably to realize assembling, protected
Demonstrate,prove assembly precision；Pattern plate 4 is protected by the way that moulding bed is arranged on moulding bed 3, the dog-ear 14 of segmentation 1 can be made to protect pattern plate by this moulding bed
4 supports, effectively prevent the dog-ear 14 of segmentation 1 to deform, and due to the structural particularity of such segmentation 1, so that it is in fracture
11 positions are more easily deformed, influence it is subsequent the ship general assembly stage segmentation 1 be segmented 1 dock when precision, therefore by this
Moulding bed protects pattern plate 4 and can more effectively prevent from deforming at fracture 11 adjacent to the setting of fracture 11.
In the present embodiment, segmentation 1 manufacture before moulding bed 3 set up specifically includes the following steps:
Step S11, it crosses according to the design drawing of the segmentation 1 on ground 6 and sets up moulding bed 3, the upper table of the moulding bed 3
Face has the supporting surface to match with the inner casing 12 of the segmentation 1；
Step S12, pattern plate 4 is protected according to the dog-ear shape manufacture moulding bed of the inner casing 12 of the segmentation 1；
Step S13, moulding bed guarantor's pattern plate 4 is fixed on to the folding that the inner casing 12 of the segmentation 1 is corresponded on the moulding bed 3
Angle Position；
Step S14, the inner casing 12 by the segmentation 1 is lifted on the moulding bed 3, and adjustment position makes the moulding bed protect pattern
Then plate 4 enters back into the fabrication stage of the segmentation 1 adjacent to 11 position of fracture of the segmentation 1.
In another preferred embodiment of the invention, bilge keelson is also set up after 1 production of segmentation and before lifting
15 reinforce operation, specific to reinforce operation are as follows: the angle for manufacturing triangle protects pattern plate 5, by the angle protect pattern plate 5 respectively with
The segmentation 1 and the bilge keelson 15 weld.
Bilge keelson 15 in segmentation 1 is also easily deformed in lifting, therefore the angle of triangle is used before lifting
It protects pattern plate 5 to reinforce bilge keelson 15, bilge keelson 15 can be effectively prevent to deform.
In another preferred embodiment of the invention, the line style is protected at pattern plate 2 and the fracture 11 of the segmentation 1
Distance be H, 50mm≤H≤100mm.Preferably, line style guarantor's pattern plate 2 is at a distance from described be segmented at 1 fracture 11
For 50mm.
Further, moulding bed guarantor's pattern plate 4 is H at a distance from described be segmented at 1 fracture 11,50mm≤H≤
100mm.Preferably, moulding bed guarantor's pattern plate 4 is 50mm at a distance from described be segmented at 1 fracture 11.
In one embodiment of this invention, the line style is protected pattern plate 2 and is welded on described point by the way of interruption welding
In section 1, weld interval is 200mm~400mm, and the length of every section of weld seam is 20mm~50mm, and welding angle height is 4mm~8mm.It is excellent
Choosing, the weld interval is 300mm, and the length of every section of weld seam is 30mm, and the welding angle height is 5mm.
It is on the one hand to reduce the welding capacity that line style is protected between pattern plate 2 and segmentation 1, letter by the way of interruption welding
Change the process that subsequent dismounting line style protects pattern plate 2, reduce polishing operation, while also can guarantee that line style is protected pattern plate 2 and can be weighed
It is multiple to utilize, manufacturing cost is reduced, on the other hand interruption welding can also be effectively reduced segmentation 1 and protect 2 weld of pattern plate with line style
Welding stress, prevent segmentation 1 weld this line style protect pattern plate 2 when welding deformation occurs.
In the present embodiment, the width that the moulding bed protects pattern plate 4 is not less than 200mm, and plate thickness is not less than 12mm；The line
The width that type protects pattern plate 2 is not less than 300mm, and plate thickness is not less than 12mm.
In another embodiment of the invention, the line style protects pattern plate 2 and uses whole plate gas cutting or machining.It is whole
The line style of machine-shaping, which protects pattern plate 2, can carry out a good control to its accuracy of manufacture, to guarantee later period and segmentation group
Precision when dress.
In another embodiment of the present invention, the line style protects pattern plate 2 and uses plurality of plates spicing forming type, after spicing forming type
It is welded again with the segmentation 1.Manufacturing cost can be saved using plurality of steel plates spicing forming type, because of the 1 structure ruler of segmentation of ship
Very little larger, the size that corresponding line style protects pattern plate 2 is larger, if will will increase cost using whole plate manufacture, and can generate
More waste material, in order to guarantee that line style protects the installation accuracy of pattern plate 2, it is necessary to carry out spicing forming type before welding with segmentation 1, no
It can be spliced in segmentation 1 in a manner of monolithic.
In the present embodiment, the specific manufacturing step of the line style guarantor pattern plate 2 is as follows:
Step S21, the design drawing setting-out on the steel plate of pattern plate 2, gas cutting or machining are protected according to the line style
The independent splicing block 21 of muti-piece；
Step S22, the first splicing is drawn on every piece of splicing block 21 to splice to zygonema 23 zygonema 22 and second,
In, linearly to zygonema 22, one end extends to the edge fit to be welded of the splicing block 21, first splicing for first splicing
Length is kept to be not less than 3m zygonema 22, second splicing is parallel with the edge fit to be welded of the splicing block 21 to zygonema 22, and two
Spacing between person is 100mm；
Step S23, splicing block 21 described in muti-piece is welded as a whole, and makes two described first of the splicing block 21 to spell
It connects and zygonema 22 is connected in alignment, keep two of the adjacent splicing block 21 second splicings parallel to zygonema 23 and two
Spacing between person is 200mm.
Zygonema 23 can be effectively ensured for zygonema 22 and the second splicing by the first splicing of setting the line style of spicing forming type
Protect the accuracy of manufacture of pattern plate 2.
First splicing is not limited to 3m to the length of zygonema 22, can also increase to 3m or more, i.e. phase according to practical situation
Adjacent two first splicings are greater than 6m to the sum of the length of zygonema 22, and as long as possible.
In the present embodiment, line style guarantor's pattern plate 2 needs to carry out position control when with 1 assembling of segmentation, has
Body rate-determining steps are as follows:
Step S31, the altitude datum line 25 and width base through entire ship are pre-designed on the design drawing of ship
Directrix 26, and make to be respectively provided with the altitude datum line 25 and the width reference line 26 in each segmentation 1, to described in every
Altitude datum line 25 and the width reference line 26 are numbered；
Step S32, the altitude datum line 25 and the width are drawn in the 1 surface corresponding position of the segmentation being manufactured
Reference line 26 is spent, and marks the number on corresponding reference line；
Step S33, it is protected on pattern plate 2 in the line style and draws the altitude datum line 25 and the width reference line 26,
And the number is marked on corresponding reference line；
Step S34, the line style is protected at the lifting of pattern plate 2 to the segmentation 1, is aligned the institute with the identical number
Altitude datum line 25 and the width reference line 26 are stated, then line style guarantor's pattern plate 2 is welded in the segmentation 1.
In a specific embodiment of the invention, as shown in Fig. 1 to Fig. 8 by taking B sections of ship of segmentation 1 as an example, this segmentation
1 line style protects the inner surface that segmentation 1 is arranged in pattern plate 2, the i.e. inside of fracture 11.In the present embodiment, this complicated linetype point
Section manufacturing method the following steps are included:
Step S110, the altitude datum line 25 and width base through entire ship are pre-designed on the design drawing of ship
Directrix 26, and make to be respectively provided with the altitude datum line 25 and the width reference line 26 in each segmentation 1, to described in every
Altitude datum line 25 and the width reference line 26 are numbered；
Step S120, it crosses according to the design drawing of segmentation 1 on ground and sets up moulding bed 3；
Step S130, pattern plate 4, moulding bed guarantor's type are protected according to dog-ear shape production this moulding bed of thickness of the inner casing 12 of segmentation 1
Template 4 with a thickness of 12mm, width 200mm, then by this moulding bed guarantor pattern plate 4 be fixed on moulding bed 3 in corresponding segments 1
The dog-ear position of shell 12, and be 50mm with the distance between fracture 11；
Step S140, the inner casing 12 for being segmented 1 is installed on this moulding bed 3, then carries out 1 production of segmentation；
Step S150, according to segmentation 1 design drawing design line style protect pattern plate 2, this line style protect pattern plate 2 shape with
Inner surface configuration at the fracture 11 of segmentation 1 matches, and then marks stitching position, altitude datum line 25 in advance on drawing
With width reference line 26, and design first it is assembled to zygonema 22 and the second assembly to zygonema 23；
Step S160, the steel plate with a thickness of 12mm is selected, setting-out draws splicing block 21 on this steel plate, this splicing block 21
Width is 300mm, and the first splicing is drawn on splicing block 21 to zygonema 22 and the second splicing to zygonema 23, gas cutting splicing block 21
(containing welding groove), groove of polishing, the first splicing of alignment make the first of two neighboring splicing block 21 to splice to zygonema zygonema 22
22 connection it is in alignment, weld splicing block, measured after welding two neighboring splicing block 21 second splicing to zygonema 23 whether
In parallel, and whether distance of the two apart from axis of a weld 24 is equal to 100mm, after the completion of welding, protects on pattern plate 2 in this line style
Draw altitude datum line 25 and width reference line 26 and reference numerals；
Step S170, this line style guarantor's pattern plate 2 is hung at segmentation 1, line style is made to protect the altitude datum line 25 on pattern plate 2
The altitude datum line 25 and width reference line 26 in align segments 1 are distinguished with width reference line 26, then using interruption welding
Line style guarantor's pattern plate 2 is welded on the inner surface (fracture 11 at the both ends of segmentation 1 at 50mm of the segmentation 1 apart from fracture 11 by mode
It is required to welding line style and protects pattern plate 2), weld interval 300mm when welding, then weld length 30mm, welding angle height 5mm exist
Line style protects in pattern plate 2 and welds a reinforcement channel steel 7 along the vertical direction；
Step S180, pattern plate is protected by the angle at the design drawing design bilge keelson 15 of segmentation 1, using with a thickness of 12mm
Steel plate air cutting angle triangular in shape corresponding with 15 quantity of bilge keelson protect pattern plate 5, then this angle guarantor's pattern plate 5 is divided
It is not welded with bilge keelson 15 and the outside plate 13 of segmentation 1；
Step S190, it after the ship general assembly stage, lifting segmentation 1 to general assembly position, first removes line style and protects pattern plate 2 and angle
Pattern plate 5 is protected, segmentation 1 is then subjected to general assembly again, line style cannot be destroyed when needing polishing weld after disassembly, and dismantling and protect pattern
Plate 2 and angle protect pattern plate 5, can be re-used in the production of the ship of same type.
In another specific embodiment of the invention, as shown in figure 9, on the south for 50,000 tons of E ship M013 of oil segmentation 1,
The line style of this segmentation 1 protects the outer surface that segmentation 1 is arranged in pattern plate 2, the i.e. outside of fracture 11.Specific installation steps with it is above-mentioned
Embodiment is similar, this is repeated no more.
In the description of this specification, the description of reference term " embodiment ", " example " etc. means to combine the embodiment
Or example particular features, structures, materials, or characteristics described are included at least one embodiment or example of the invention.?
In this specification, schematic expression of the above terms be may not refer to the same embodiment or example.Moreover, the tool of description
Body characteristics, structure, material or feature can be combined in any suitable manner in any one or more of the embodiments or examples.
The technical principle of the invention is described above in combination with a specific embodiment.These descriptions are intended merely to explain of the invention
Principle, and shall not be construed in any way as a limitation of the scope of protection of the invention.Based on the explanation herein, the technology of this field
Personnel can associate with other specific embodiments of the invention without creative labor, these modes are fallen within
Within protection scope of the present invention.
Claims (8)
1. a kind of manufacturing method of complicated linetype segmentation, which is characterized in that provide and match with the cross sectional shape of the fracture of segmentation
Line style protect pattern plate, be mounted on the interior table of the segmentation after the segmentation manufacture and by line style guarantor's pattern plate before lifting
Face and/or outer surface are lifted with the segmentation to the total holding position of ship after installation adjacent to the position of the fracture；
The line style protects pattern plate and uses plurality of plates spicing forming type, and after spicing forming type again with the segmented welding；
The specific manufacturing step that the line style protects pattern plate is as follows:
Step S21, the design drawing setting-out on the steel plate of pattern plate is protected according to the line style, gas cutting or machining muti-piece are only
Vertical splicing block；
Step S22, the first splicing is drawn on every piece of splicing block to zygonema and the second splicing to zygonema, wherein described the
One splicing is linear to zygonema, and one end extends to the edge fit to be welded of the splicing block, and first splicing keeps growing to zygonema
Degree is not less than 3m, and second splicing is parallel with the edge fit to be welded of the splicing block to zygonema, and spacing between the two is
100mm；
Step S23, splicing block described in muti-piece is welded as a whole, and makes two first splicings of the splicing block to zygonema
It connects in alignment, keeps two of the adjacent splicing block second splicings parallel to zygonema and spacing between the two
200mm。
2. the manufacturing method of complicated linetype segmentation according to claim 1, which is characterized in that first set up before segmentation manufacture
Moulding bed, then installs shape on the moulding bed and the shape being segmented close to the dog-ear of the side of the moulding bed matches
Moulding bed protects pattern plate, and the moulding bed is made to protect pattern plate adjacent to the fracture site of the segmentation.
3. the manufacturing method of complicated linetype segmentation according to claim 2, which is characterized in that the moulding bed before segmentation manufacture
Set up specifically includes the following steps:
Step S11, cross according to the design drawing of the segmentation on ground and set up moulding bed, the upper surface of the moulding bed have with
The supporting surface that the inner casing of the segmentation matches；
Step S12, moulding bed is manufactured according to the dog-ear shape of the inner casing of the segmentation and protects pattern plate；
Step S13, moulding bed guarantor's pattern plate is fixed on to the dog-ear position that the inner casing of the segmentation is corresponded on the moulding bed；
Step S14, the inner casing of the segmentation is lifted on the moulding bed, adjustment position make the moulding bed protect pattern plate adjacent to
Then the fracture site of the segmentation enters back into the fabrication stage of the segmentation.
4. the manufacturing method of complicated linetype according to claim 1 segmentation, which is characterized in that after the sectional making and
Bilge keelson is also set up before lifting reinforces operation, it is specific to reinforce operation are as follows: the angle for manufacturing triangle protects pattern plate, by the angle
Pattern plate is protected to weld with the segmentation and the bilge keelson respectively.
5. the manufacturing method of complicated linetype segmentation according to any one of claims 1 to 4, which is characterized in that the line style
Protecting pattern plate is H, 50mm≤H≤100mm at a distance from the incision position of the segmentation.
6. the manufacturing method of complicated linetype segmentation according to any one of claims 1 to 4, which is characterized in that the line style
Pattern plate is protected using being welded in the segmentation by the way of interruption welding, weld interval is 200mm~400mm, every section of weld seam
Length is 20mm~50mm, and welding angle height is 4mm~8mm.
7. the manufacturing method of complicated linetype segmentation according to any one of claims 1 to 4, which is characterized in that the line style
It protects pattern plate and uses whole plate gas cutting or machining.
8. the manufacturing method of complicated linetype segmentation according to claim 1, which is characterized in that the line style protects pattern plate and exists
Need to carry out position control when with the sectional, specific rate-determining steps are as follows:
Step S31, the altitude datum line and width reference line through entire ship are pre-designed on the design drawing of ship, and
Make to be respectively provided with the altitude datum line and the width reference line in each segmentation, to altitude datum line described in every and institute
Width reference line is stated to be numbered；
Step S32, the altitude datum line and the width benchmark are drawn in the segmented surface corresponding position being manufactured
Line, and the number is marked on corresponding reference line；
Step S33, it is protected on pattern plate in the line style and draws the altitude datum line and the width reference line, and corresponding
The number is marked on reference line；
Step S34, by the line style guarantor type formwork hoisting to the segmentation, it is aligned the height with the identical number
Then line style guarantor's pattern plate is welded in the segmentation by reference line and the width reference line.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710373343.6A CN107161283B (en) | 2017-05-24 | 2017-05-24 | A kind of manufacturing method of complicated linetype segmentation |
| PCT/CN2017/100640 WO2018214336A1 (en) | 2017-05-24 | 2017-09-06 | Method for manufacturing complicated linear segment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107839837A (en) * | 2017-10-31 | 2018-03-27 | 广船国际有限公司 | A kind of method of construction of stern segmentation |
| CN108327849B (en) * | 2018-01-24 | 2019-08-06 | 江南造船(集团)有限责任公司 | Manual angle setting out method for Ship Structure installation |
| CN110287501B (en) * | 2018-03-19 | 2023-06-20 | 江苏现代造船技术有限公司 | Lofting method for ship hull plate marking part |
| CN108672935A (en) * | 2018-07-25 | 2018-10-19 | 北京航星机器制造有限公司 | A kind of large size, thin walled weak rigid titanium alloy rudder wing structure method for laser welding |
| CN109850063A (en) * | 2019-03-27 | 2019-06-07 | 江南造船(集团)有限责任公司 | A kind of curved rib cage quality of assistance inspection method of ship and system |
| CN110422274A (en) * | 2019-07-30 | 2019-11-08 | 广船国际有限公司 | Turn of the bilge segmentation and its manufacturing method |
| CN110696998B (en) * | 2019-08-29 | 2021-09-28 | 中船澄西船舶修造有限公司 | Segmenting, manufacturing and assembling method for side wing of 64000-ton sawdust boat |
| CN111605677A (en) * | 2020-05-29 | 2020-09-01 | 广船国际有限公司 | High-position supporting seat installation method |
| CN112027022B (en) * | 2020-07-17 | 2023-05-05 | 沪东中华造船(集团)有限公司 | Ultra-wide bilge section construction method |
| CN112357009B (en) * | 2020-11-09 | 2022-03-25 | 广州黄船海洋工程有限公司 | Movable sample plate for section bar twisting processing and use method |
| CN112550611A (en) * | 2020-12-02 | 2021-03-26 | 沪东中华造船(集团)有限公司 | Method for building bilge part of fuel tank of dual-fuel container ship in segmented mode |
| CN113697061B (en) * | 2021-10-28 | 2021-12-24 | 南通中远海运川崎船舶工程有限公司 | Method for improving precision of ship bilge rib plate splicing plate |
| CN115178982B (en) * | 2022-08-16 | 2023-07-25 | 中船黄埔文冲船舶有限公司 | Ship and processing method of curved plate thereof |
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| CN201457692U (en) * | 2009-07-09 | 2010-05-12 | 上海佳豪船舶工程设计股份有限公司 | Shipping solid rib plate buckling-restrained rib |
| KR101110684B1 (en) * | 2009-07-16 | 2012-02-24 | 삼성중공업 주식회사 | Expending and contracting pin jig apparatus operating by 3dimension cad information of hull blocks |
| KR101115086B1 (en) * | 2009-10-08 | 2012-02-28 | 대우조선해양 주식회사 | Stiffener for Reducing Deformation of Ship Blocks |
| KR101605116B1 (en) * | 2010-06-28 | 2016-03-22 | 대우조선해양 주식회사 | Method of construction for a block curved shape in ship building |
| CN202379055U (en) * | 2011-11-18 | 2012-08-15 | 中国长江航运集团江东船厂 | Ship segmental prefabrication anti-deformation platform |
| KR20140037374A (en) * | 2012-09-17 | 2014-03-27 | 대우조선해양 주식회사 | Bilge keel for vessels and assembling method thereof |
| CN105015703A (en) * | 2014-04-15 | 2015-11-04 | 大连鸿运船舶重工工程技术有限公司 | Ship bottom segment assembly technology |
| CN106627990A (en) * | 2015-07-26 | 2017-05-10 | 中航鼎衡造船有限公司 | Cargo hold segment corrugated wall and reinforcing plate centering installation and precision control method |
| CN105151225A (en) * | 2015-09-17 | 2015-12-16 | 江苏扬子鑫福造船有限公司 | Segmentation building technology of top side tank |
| CN105882891B (en) * | 2015-09-18 | 2018-07-31 | 上海江南长兴重工有限责任公司 | Hatch coaming and topside sectional construction method |
| CN105752268A (en) * | 2016-03-04 | 2016-07-13 | 江苏扬子鑫福造船有限公司 | Super-large ship stern section assembling and hoisting method |
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| WO2018214336A1 (en) | 2018-11-29 |
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